package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Scanner;

/**
 * 完成注册功能
 * 要求：
 * 程序启动后，提示用户顺序输入：用户名，密码，昵称，年龄
 * 然后将该用户信息插入到user表中提示用户注册成功
 */
public class RegDemo {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入同户名：");
        String username  = sc.nextLine();
        System.out.println("请输入密码：");
        String password = sc.nextLine();
        System.out.println("请输入昵称：");
        String nickname = sc.nextLine();
        System.out.println("请输入年龄：");
        int age = Integer.parseInt(sc.nextLine());
        try (
                Connection connection = DBUtil.getConnection();
                ){
            Statement statement = connection.createStatement();
            String sql = "INSERT INTO user(username, password, nickname, age)\n" +
                    "VALUES ('"+username+"','"+password+"','"+nickname+"','"+age+"')";
            int num = statement.executeUpdate(sql);
            System.out.println(num>0?"注册成功":"注册失败");
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
